Welcome to Clay Planet, Northern California's complete ceramic & pottery supply. We are Kiln, Clay & Glaze experts serving teachers, students & artists for over 50 years!

We manufacture over 20 signature ceramic clay bodies, 400+ colors of Western Ceramic Glazes, Underglazes, Engobes & more! Your new source of Aftosa products since 2020. We accept school Purchase Orders & offer discounts on thousands of items!